Evolution and the drivers of water use efficiency in the water-deficient regions: a case study on omega-shaped Region along the Yellow River, China
文献类型：期刊论文
| 作者 | Liu, Gang1,2; Najmuddin, Omaid3; Zhang, Fan2 |
| 刊名 | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
 |
| 出版日期 | 2021-10-29 |
| 页码 | 13 |
| 关键词 | Water use efficiency Environmental economics GMM Water resource management SBM-DEA Regional development |
| ISSN号 | 0944-1344 |
| DOI | 10.1007/s11356-021-16969-7 |
| 通讯作者 | Zhang, Fan(zhangf.ccap@igsnrr.ac.cn) |
| 英文摘要 | Enhancement of water use efficiency (WUE) is considered highly important to cope with the water scarcity challenges in dry regions. Therefore, this study evaluated spatiotemporal characteristics of WUE and its related drivers in the omega-shaped Region along the Yellow River aiming to provide decision support information for alleviating water shortages in this region. We employed the SBM-DEA (slacks-based measure-data envelopment analysis) model to calculate the WUE considering undesired outputs, analyze temporal and spatial variation based on GIS and statistical methods, and investigate the various factors that influence WUE based on the generalized method of moment (GMM) model. The results are as follows. (1) The WUE followed an increasing-decreasing-increasing trend, suggesting that the expanding agricultural and the second industrial structures are largely dominated by water-intensive activities which add further pressure on the water resources. (2) The spatial discrepancy of WUE among the cities is significant; however, the spatial pattern changes were stable during 2010 to 2019. (3) Analysis of influencing factors provides solutions for improving WUE in the omega-shaped Region. Irrigation system and water conservancy infrastructure development and the acceleration of industrial transformation are necessary for improving the WUE in the omega-shaped Region. |
| WOS关键词 | DATA ENVELOPMENT ANALYSIS ; ECO-EFFICIENCY ; IRRIGATION ; INDUSTRY |
| 资助项目 | National Natural Science Foundation of China[72004215] |
| WOS研究方向 | Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000712251700003 |
| 出版者 | SPRINGER HEIDELBERG |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/167289]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Zhang, Fan |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100149, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China 3.Fujian Univ Technol, Sch Internet Econ & Business, Fuzhou 350118, Fujian, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Gang,Najmuddin, Omaid,Zhang, Fan. Evolution and the drivers of water use efficiency in the water-deficient regions: a case study on omega-shaped Region along the Yellow River, China[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2021:13. |
| APA | Liu, Gang,Najmuddin, Omaid,&Zhang, Fan.(2021).Evolution and the drivers of water use efficiency in the water-deficient regions: a case study on omega-shaped Region along the Yellow River, China.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,13. |
| MLA | Liu, Gang,et al."Evolution and the drivers of water use efficiency in the water-deficient regions: a case study on omega-shaped Region along the Yellow River, China".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2021):13. |
入库方式： OAI收割
来源：地理科学与资源研究所
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